238523208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 747601920

約数和(自身を除く): 509078712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 337, 383, 462, 616, 674, 766, 924, 1011, 1149, 1348, 1532, 1848, 2022, 2298, 2359, 2681, 2696, 3064, 3707, 4044, 4213, 4596, 4718, 5362, 7077, 7414, 8043, 8088, 8426, 9192, 9436, 10724, 11121, 12639, 14154, 14828, 16086, 16852, 18872, 21448, 22242, 25278, 25949, 28308, 29491, 29656, 32172, 33704, 44484, 50556, 51898, 56616, 58982, 64344, 77847, 88473, 88968, 101112, 103796, 117964, 129071, 155694, 176946, 207592, 235928, 258142, 311388, 353892, 387213, 516284, 622776, 707784, 774426, 903497, 1032568, 1419781, 1548852, 1806994, 2710491, 2839562, 3097704, 3613988, 4259343, 5420982, 5679124, 7227976, 8518686, 9938467, 10841964, 11358248, 17037372, 19876934, 21683928, 29815401, 34074744, 39753868, 59630802, 79507736, 119261604, 238523208]

約数ペア:

[(1, 238523208), (2, 119261604), (3, 79507736), (4, 59630802), (6, 39753868), (7, 34074744), (8, 29815401), (11, 21683928), (12, 19876934), (14, 17037372), (21, 11358248), (22, 10841964), (24, 9938467), (28, 8518686), (33, 7227976), (42, 5679124), (44, 5420982), (56, 4259343), (66, 3613988), (77, 3097704), (84, 2839562), (88, 2710491), (132, 1806994), (154, 1548852), (168, 1419781), (231, 1032568), (264, 903497), (308, 774426), (337, 707784), (383, 622776), (462, 516284), (616, 387213), (674, 353892), (766, 311388), (924, 258142), (1011, 235928), (1149, 207592), (1348, 176946), (1532, 155694), (1848, 129071), (2022, 117964), (2298, 103796), (2359, 101112), (2681, 88968), (2696, 88473), (3064, 77847), (3707, 64344), (4044, 58982), (4213, 56616), (4596, 51898), (4718, 50556), (5362, 44484), (7077, 33704), (7414, 32172), (8043, 29656), (8088, 29491), (8426, 28308), (9192, 25949), (9436, 25278), (10724, 22242), (11121, 21448), (12639, 18872), (14154, 16852), (14828, 16086)]